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-rw-r--r--Documentation/device-mapper/thin-provisioning.txt5
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/device-mapper/thin-provisioning.txt b/Documentation/device-mapper/thin-provisioning.txt
index 05a27e9442bd..2f5173500bd9 100644
--- a/Documentation/device-mapper/thin-provisioning.txt
+++ b/Documentation/device-mapper/thin-provisioning.txt
@@ -309,7 +309,10 @@ ii) Status
error_if_no_space|queue_if_no_space
If the pool runs out of data or metadata space, the pool will
either queue or error the IO destined to the data device. The
- default is to queue the IO until more space is added.
+ default is to queue the IO until more space is added or the
+ 'no_space_timeout' expires. The 'no_space_timeout' dm-thin-pool
+ module parameter can be used to change this timeout -- it
+ defaults to 60 seconds but may be disabled using a value of 0.
iii) Messages